The invention provides a method and a system for monitoring and dispatching express robots and belongs to the field of logistics. The method comprises the following steps of driving express robot to advance according to optimal paths and based on a target position list issued by a control center; during the advancing process, regularly checking the cargo weights, the electric quantities and the advancing speeds of the express robots, and reporting the obtained data to the control center; after the control center receives the data, positioning express robots, repairing the tasks and the targetpositions of express robots abnormal in cargo weight, electric quantity and advancing speed, and issuing the repaired tasks and the repaired target positions to the abnormal express robots; after theexpress robots acquire instructions from the control center, driving the express robots to advance according to the instructions of the control center. According to the invention, the method and the system are high in automation degree. The long-time autonomous operation can be carried out without human intervention.